Hello all,
I'm an OpenCV nube and am pretty clueless about writing the code currently. I found this code and adapted it to my needs but keep getting this compiling error. I've been troubleshooting it for over three days now and am about to go insane. So that's why I'm hoping anyone can help me.
I'm trying to stitch together two video feeds and am able to successfully get the feeds to work independently.
The following is my error:
Traceback (most recent call last):
File "cameraStitching.py", line 26, in
result = stitcher.stitch([left, right])
TypeError: images is not a numerical tuple
Here is my code:
1 #!/usr/bin/env python
2
3 from __future__ import print_function
4 import stitcher
5 #from imutils.video import VideoStream
6
7 import numpy as np
8 import datetime
9 #import imutils
10 import time
11 import cv2
12 import sys
13
14 print("[INFO] starting cameras...")
15 leftStream = cv2.VideoCapture("nvcamerasrc sensor-id=0 ! video/x-raw(memory:NVMM), width=(int)640, height=(int)480,format=(string)I420, framerate=(fraction)30/1 ! nvvidconv flip-method=0 ! video/x-raw, format=(string)BGRx ! videoconvert ! video/x-raw, format=(string)BGR ! appsink")
16 rightStream = cv2.VideoCapture("nvcamerasrc sensor-id=2 ! video/x-raw(memory:NVMM), width=(int)640, height=(int)480,format=(string)I420, framerate=(fraction)30/1 ! nvvidconv flip-method=0 ! video/x-raw, format=(string)BGRx ! videoconvert ! video/x-raw, format=(string)BGR ! appsink")
17 time.sleep(2.0)
18
19 stitcher = cv2.createStitcher(False)
20 total = 0
21
22 while True:
23 left = leftStream.read()
24 right = rightStream.read()
25
26 result = stitcher.stitch([left, right])
27
28 if result is None:
29 print("[INFO] homography could not be computed")
30 break
31
32 total += 1
33 timeStamp = datetime.datetime.now()
34 ts = timestamp.strftime("%A %d %B %Y %I:%M:%S%p")
35 cv2.putText(result, ts, (10, result.shape[0] - 10),
36 cv2.FONT_HERSHEY_SIMPLEX, 0.35, (0, 0, 255), 1)
37
38 cv2.imshow("result", result)
39 cv2.imshow("left frame", left)
40 cv2.imshow("right frame", right)
41 key = cv2.waitKey(1) & 0xFF
42
43 if key == ord("q"):
44 break
45
46 print("[INFO] cleaning up...")
47 cv2.destroyAllWindows()
48 leftStream.stop()
49 rightStream.stop()
THanks for any and all help & direction you may point me in.
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